Can anyone suggest a home remedy for a bad skin rash/pith all over body?

rash all over?? I would try and figure out what it was from first|||soak in a bath of oatmeal.|||u can use ur sperm and rub it all over u body ,that **** is good for the rash and the acne.|||Clamedia lotion is cheap and you can fill your tub with it!|||Well do drink and eat calamine. Plus avoid all of the irritants. And only eat stuff that's good for the tummy- generally [and I've read a lot on this] generally if it's good for the tummy then it's good for everything.